GCF of 288/289, 382/690
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 288/289, 382/690 i.e 2/199410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 288/289, 382/690.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 288/289,382/690?
Given fractions are 288/289,382/690
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 288/289,382/690, numerators are 288,382
Denominators are 289,690
The GCF of 288,382 is 2 .
LCM of 289,690 is 199410.
The greatest common factor of 288/289,382/690 = [GCF of 288,382]/[LCM of 289,690]= 2/199410
Therefore, the GCF of 288/289,382/690 is 2/199410.
To find the highest common factor of 288,382, we have to find the factors of both numbers and list the highest common factor.
The factors of 288 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
The factors of 382 are 1, 2, 191, 382
The HCF of 288,382 is 2.
Lets's calculate GCF of 288,382
| 2 | 288, 382 |
| 144, 191 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 288,382 By Matching Biggest Common Factor Method
Now, list down the factors of 288
:1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288
Now, list down the factors of 382
:1,2,191,382
Greatest Common Factor
We found the factors 288,382 . The biggest common factor number is the GCF number.
So the greatest common factor 288,382 is 2.
Lets's calculate LCM of 289,690
Given numbers has no common factors except 1. So, there LCM is their product i.e 199410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/199410
Therefore, the GCF of Fractions 288/289,382/690 is 2/199410
Least Common Multiple of 289,690 with GCF Formula
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 289,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(289,690) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(289,690) x common factors =1 x 1 = 1
LCM(289,690) = ( 289 × 690 ) / 1
LCM(289,690) = 199410 / 1
LCM(289,690) = 199410
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FAQs on GCF of Fractions of 288/289, 382/690
1. What is the HCF of 288,382?
The HCF of 288,382 is 2
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 288/289, 382/690?
Answer: GCF of Numerators as per given numbers 288/289, 382/690 is
GCF of Numerators i.e. for 288,382 is 2
LCM of denominators i.e. for 289,690 is 199410.
Thus, GCF of Fractions is 2/199410.Finally, GCF of Fractions for 288/289, 382/690 is 2/199410.